55470420

Names of 55470420

• Cardinal: 55470420 can be written as Fifty-five million, four hundred seventy thousand, four hundred twenty.

Scientific notation

• Scientific notation: 5.547042 × 10⁷

Factors of 55470420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 460

Divisors of 55470420

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 97 108 135 162 180 194 270 291 324 353 388 405 485 540 582 706 810 873 970 1059 1164 1412 1455 1620 1746 1765 1940 2118 2619 2910 3177 3492 3530 4236 4365 5238 5295 5820 6354 7060 7857 8730 9531 10476 10590 12708 13095 15714 15885 17460 19062 21180 26190 28593 31428 31770 34241 38124 39285 47655 52380 57186 63540 68482 78570 95310 102723 114372 136964 142965 157140 171205 190620 205446 285930 308169 342410 410892 513615 571860 616338 684820 924507 1027230 1232676 1540845 1849014 2054460 2773521 3081690 3698028 4622535 5547042 6163380 9245070 11094084 13867605 18490140 27735210 55470420
• Sum of all divisors σ(n): 176304744
• Sum of proper divisors (its aliquot sum) s(n): 120834324
• 55470420 is an abundant number, because the sum of its proper divisors (120834324) is greater than itself. Its abundance is 65363904

Bases of 55470420

• Binary: 11010011100110100101010100₂
• Hexadecimal: 0x34E6954
• Base-36: X0X90

Squares and roots of 55470420

• 55470420 squared (55470420²) is 3076967494976400
• 55470420 cubed (55470420³) is 170680679272688798088000
• The square root of 55470420 is 7447.8466686687
• The cube root of 55470420 is 381.3764027701

Scales and comparisons

• 55,470,420 seconds is equal to 1 year, 39 weeks, 5 days, 27 minutes.
• To count from 1 to 55,470,420 would take you about two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 55470420 cubic inches would be around 31.8 feet tall.

Recreational maths with 55470420

• 55470420 backwards is 02407455
• 55470420 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55470420's digits is 27
• More coming soon!